20048595

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{27277}}^1$

素因数の和:27299

約数の個数: 24

約数和(自身を含む): 37316304

約数和(自身を除く): 17267709

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 27277, 81831, 136385, 190939, 409155, 572817, 954695, 1336573, 2864085, 4009719, 6682865, 20048595]

約数ペア:

[(1, 20048595), (3, 6682865), (5, 4009719), (7, 2864085), (15, 1336573), (21, 954695), (35, 572817), (49, 409155), (105, 190939), (147, 136385), (245, 81831), (735, 27277)]